CRC-23727 – Residency
4th sighting in Monterey Bay
CRC-23727 @150274
Dec 13, 2025 – Mar 13, 2026 · Monterey Bay
Monterey Bay · Dec 2025 – Mar 2026
193 m
Deepest dive
6:37
Longest dive
64
Dives
- Sightings
- 5
- Days between first and last sighting
- 90
- Deepest dive on record
- 193 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 13, 2025 | 332 m | — | 107 m |
| Dec 20, 2025 | 72 m | — | 36 m |
| Dec 28, 2025 | 254 m | — | 44 m |
| Jan 4, 2026 | 266 m | 14.5°C | 193 m |
| Mar 13, 2026 | 155 m | 16.2°C | 64 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
193 m
Deepest dive
6:37
Longest dive
64
Dives
25 m
Avg dive depth
5
Sightings
90
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (266 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 4, 2026
measured- Seafloor depth
- 266 m
- Sea-surface temperature
- 14.5°C
- Distance from shore
- 6.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 72 m – 332 m
- Sea-surface temperature
- 14.5°C – 16.2°C
- Distance from shore
- 4.0 km – 10.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.